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Krishna Mineral Industries

Kolkata, West Bengal

IndiaMART Member Since: 2007
Products [22], Latest Offers [3]
Phone: +(91)-(33)-25572019

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Mineral Powder



Graphite Powder

Graphite Powder

Our clients can avail from us a wide range of Graphite  Powder which is a form of carbon and is also non-toxic. Further, it is known as grey or pencil lead and basically among one of allotropes of carbon. Being an electrical conductor, it can also be used in the Electrodes. In addition, it can transmit electricity due to its electron delocalization among the carbon layers. Graphite is known for being the constant solid carbon and considered as the higher grade of coal.

 

Specifications:

Fixed Carbon

79.58%

SiO2

4.67%

Ash Content

18.60%

Fe2O3

1.68%

Moisture

0.59%

Mesh

60 to 200

Al2O3

1.34%

Volatile Matter

1.82%

Water Soluble Matter

0.28%

Hardness

1 to 2

Specific Gravity

2.09 to 2.16

H.S.Code No.

Natural Graphite

2504.00%

Powder / Flakes

2504.10%

Graphite Crystalline

10/10/04

Graphite Amorphos

10/20/04

Others

2504.10.90

Graphite Micronised

2504.90.10

Others

2504.90.90

 
 

Kaolin Powder

Kaolin Powder

We bring forth to our clients a wide range of Kaolin Powder which has a fine texture and turns into white color when fired. Further, the material can be moulded and also used in procelains in Ceramic Industry and can also be used as a filler in Paper Manufacturing. This can be easily extracted and the overburden is removed after that the material is washed and put into various process.


Uses:
  • Bleaching powder
  • Paint
  • Rubber
  • Paper
  • Ceramics
  • Leather
  • Cosmetics
  • Plastics
  • White cement

 

Specifications:

SiO2

45.00%

Al2O3

38.00%

Fe2O3

0.50%

TiO2

0.55%

CaO

0.06%

MgO

0.07%
Na2O 0.50%

K2O

0.10%

L.O.I.

14.50%

Moisture

2.00%

Viscosity

67.00%

Bulk Density

0.65%

Specific Surface Area

16.50%

Oil Absorption

45.00%

Ph

6.50%

H.S.Code No.

Calcined Kaolin

2507 00 00

Kaolin (Crude)

2507 00 10

Pharmaceutical Grade

2507 00 21

Ceramic Grade

2507 00 22

Others

2507 00 29


 
 

Quartz And Silica

Quartz And Silica

We bring forth to our clients a wide range of Qaurtz & Silica which comes in snow white color. Further, the natural form of silica is found in a number of varieties and colors. This belongs to the rhombohedral crystal system and in nature these quartz crystals are distorted. Further, these crystals are intergrown with adjacent crystals of quarts or any other minerals. In addition, these well formed crystals generally form in a bed which has unlimited growth into a void, but single termination pyramid is present because the crystals should be attached at the another end to a matrix.

 

This is the most common mineral and is composed of SiO2. Further, the other substances and quartz are polymorphs of silicon dioxide and related to an informal group quartz or silica. Apart from quartz, all members of this group are uncommon to extensively rare to found on the earth and further stable only under high pressures and temperatures. Though these minerals share the same chemistry yet these have own unique structures.


 
 

Whiting Powder

Whiting Powder

We are engaged in offering a wide range of high quality Whiting Powder. This non-abrasive powder is used for cleaning oil, flux, cement and other remainders from the stained glass. Further, this whiting is used in many industries like Ceramics, Paper, Plastic and Rubber.

Specifications:

Appearance

Whitish

SiO2 2.62%
Fe2O3 0.27%
CaCo3 91.10%

L.O.I. at 1000oC

41.36%

Specific Gravity

7.72%

Oil Absorption

17.22%

Free Lime

Nil

Moisture 0.34%


 
 

 

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